TM 55-1520-240-23-8
10-37.1
FLUSHING ENGINE FUEL SYSTEM
10-37.1
INITIAL SETUP
Applicable Configurations:
With 74
Tools:
Aircraft Mechanic’s Tool Kit, NSN 5180-00-323-4692
Drain Hoses (2), Approximately 16 Feet Long, One
End With 5/8 Inch Standard Hose Flared Fitting
Drain Hoses (2), Approximately 16 Feet Long, One
End With 3/8 Inch Standard Hose Flared Fitting
Grounded Container, Fuel, 50 Gallon or Equivalent
Materials:
Cloths (E135)
Gloves (E184.1)
Personnel Required:
Medium Helicopter Repairer (2)
Inspector
References:
Task 1-37
Task 1-38
TM 1-2840-265-23
Equipment Condition:
Battery Connected
Electrical Power On
Helicopter Grounded (Task 1-29)
Helicopter Refueled (Task 1-51)
Engine Work Platforms Open (Task 2-2)
Engine Access Cover Open (Task 4-49)
General Safety Instructions:
All regulations and instructions
for handling fuels shall be strictly
observed.
Fuel is flammable and irritant to skin,
eyes, and respiratory tract. Avoid
repeated or prolonged skin contact.
Handle only in well-ventilated areas.
Keep away from sparks, open flames,
or other sources of ignition.
10-198
